♡ Login
Home
Previous Papers
★
MCQs
General Science
Computer Awareness
DOS is a(n) ...
Que.
DOS is a(n)
A.
multi-user operating system
B.
multi-user and multi-programming system
C.
open source operating system
D.
single-user operating system
Right Answer is :
✓ D. single-user operating system
⚑ Report
Views 👍 :654
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ What did the first electronic digital computer ...
➣ What is the purpose of providing a ...
➣ Which in not an extension of a ...
➣ If you needed to execute some code ...
➣ USB stands for: ...
➣ What is the full form of ALU? ...
➣ The most advanced form Of Read Only ...
➣ Third-generation language is ...
➣ The first step in the transaction processing ...
➣ ________ is not a web browser. ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Environment Science
➤ Everyday Science
➤ Research Institutions
➤ Various Sciences
➤ Miscellaneous